BloombergLP::baljsn::SimpleFormatter::openArray

Print onto the stream supplied at construction the sequence of characters designating the start of an array (referred to as an "array" in JSON), preceded, if necessary, by a comma. Optionally specify formattingStyle denoting if the array being opened should be formatted as an empty array. If formattingStyle is not specified then the array being opened is formatted as a regular array having elements. The behavior is undefined unless isNameNeeded() is false. Note that the formatting (and as a consequence the formattingStyle) is relevant only if this formatter encodes in the pretty style and is ignored otherwise.